CNN — (CNN) — It’s COLD. We’re talking dangerous cold. Cold that might rob you of the tips of your nose, ears, chin, fingers or toes if you’re not careful. Called frostbite, it happens when the skin ...

A reliable way to keep appendages safe from the ravages of the cold is finally here. This month, the Food and Drug Administration approved the first treatment meant to prevent limb amputation from ...

It's COLD. We're talking dangerous cold. Cold that might rob you of the tips of your nose, ears, chin, fingers or toes if you're not careful. Called frostbite, it happens when the skin and the tissue ...